This topic contains the following sub-topics:

• Define an External System
  This topic provides the systematic instructions to define an external system.
• Specifying External System Details
  
• Indicating Correlation Pattern
  
• Specifying Message Exchange Pattern
  
• Specifying Queue Details
  
• Specifying External System Queue Details
  The ‘External System Queues’ list contains the ‘In Queue’ and ‘Response Queue’ lists. To add a record to the ‘External System Queues’ list click add icon. To delete a record from the list, select the record using its check box and then click delete icon.
• View External System Details
  This topic provides the systematic instructions to view external system details.
• Accessing Services and Operations
  In a message it is mandatory to maintain a list of Service Names and Operation Codes. This information is called Gateway Operations.